running Gigabyte mb GA-MA790X-UD4P has has 1 pci e 16 and 1 pcie 8 slots right now i have a jaton video -PX8400GS 256MB 64 bit ddr2 pci e x16 card in. Can one card run 2 tvs, or must i run 2 cards? can my card i have now run 2 tvs, but audio would be a problem without hdmi. i just ordered GIGABYTE GV-N84STC-512I Rev2.0 GeForce 8400 GS for the hdmi out hoping i can utilize this for audio and video. thanks for responding